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Wind-PPA as renewable energy production?

NC-v4 EAc5: Renewable energy production
posted by Lai-San wong on Jun 13, 2017, 5:19 am

In the requirement for EAc5 (BD+C) it is stated:
"The use of solar gardens or community...

Last reply: Christopher Schaffner, Apr 8, 2021, 8:57 am

Reused element in either structure or enclosure

NC-v4.1 MRc1: Building life-cycle impact reduction
posted by Maria Porter on Feb 22, 2021, 3:45 am

Option 2, path 4 – LCA. “….and incorporate...

Last reply: Bipin Karki, Apr 1, 2021, 12:55 pm

Is there or is there not an EP for this credit?

NC-v4.1 EQc8: Quality Views
posted by Maria Porter on Mar 31, 2021, 6:50 am

Can I assume that the Exemplary Performance level of >90 % regularly occupied spaces with views is still relevant in v4.1 (both pre and post Nov 2020 update), referring to the text: “Guidance...

Green Cleaning Policy

EBOM-v4.1 EQp3: Green Cleaning Policy
posted by Hanna Oberg on Mar 29, 2021, 5:29 am


I have a project where the tenant are responsible for the cleaning of every areas in the building, hence the property owner does not have any contracted cleaning for this specific...

Walkscore only for a few countries?

NC-v4.1 LTc4: Surrounding density and diverse uses
posted by Maria Porter on Feb 25, 2021, 5:19 am

I investigated the new option 3 for this credit. The only information required is a screenshot of the Walkscore. That seems a lot easier than showing...

Last reply: Dee Spiro, Mar 26, 2021, 4:30 pm

Infill site

NC-v4 LTc3: High Priority Site and Equitable Development
posted by Maria Porter on Jun 13, 2018, 7:42 am

The credit language says: "Determine the percentage of land that is previously developed by dividing the previously developed area by the total land area less streets and rights-of-way...

Last reply: Hashir Usman, Feb 2, 2021, 11:46 am

Option 1 assessment for building with external movable elements, sDA and ASE assumptions

NC-v4 EQc7: Daylight
posted by IASON BOURNAS on Nov 12, 2020, 7:09 am


we need to test compliance of an office building with the LEED v4 Daylight criteria (NC-v4 EQc7), following Option 1 (...

Enhanced acoustical performance Swedish project

Pilot-Credits EQpc57: Enhanced acoustical performance - exterior noise control
posted by Pia Öhrling on Dec 13, 2018, 1:58 pm

We are pursuing this pilot credit for two Swedish Projects. We Think it is good to look at exterior noise pollution but the requirements could be a bit stricter since we have more strict Swedish...

Last reply: Pavel Novotny, Nov 3, 2020, 6:17 am

Exemplary Performance

NC-v4.1 MRc5: Construction and demolition waste management
posted by Maria Porter on Oct 8, 2020, 5:44 am

EP seems to be removed in v4.1, correct? In v4 it was take both option 1 and 2.

Last reply: Maria Porter, Oct 8, 2020, 8:17 am

Baseline- Building Type- Mixed energy supply

NC-v4 EAp2: Minimum Energy Performance
posted by L on Sep 3, 2020, 5:39 am


A building being designed for having a mixed yearly energy supply covering heat demand which consists of partly purchased heat (district heating from city network) and partly ground...

Last reply: Marcus Sheffer, Sep 8, 2020, 10:54 am